2 answers:
Answer:
- multilpy 1 equation by 8..
- <em>equ</em><em>.</em><em> </em><em>becomes</em><em>=</em><em>8</em><em>x</em><em>-</em><em>2</em><em>4</em><em>y</em><em>=</em><em>4</em><em>8</em>
<em> </em><em>now</em><em> </em><em>subtract</em><em> </em><em>1</em><em> </em><em>equation</em><em> </em><em>f</em><em>rom</em><em> </em><em>2</em><em> </em><em>equat</em><em>ion</em><em>,</em><em>,</em>
<em>and</em><em> </em><em>answer</em><em> </em><em>will</em><em> </em><em>co</em><em>me</em><em>=</em><u>9</u><u>x</u><u> </u><u>-2y</u><u> </u><u>=</u><u>0</u>
Answer:
9x - 2y = 0
Step-by-step explanation:
elimination method
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Answer:
slope is ((3,0).
intercept is (0, 1)
Step-by-step explanation:
so y=3x+1?
10% means 10 out of 100.
So 10% of 120=

So total number of books now = 120+12 =
132
Answer:
556
Step-by-step explanation:
So, 378/189=2. So it will double two times. x2x2=x4. 139x4=556.
Answer:
C I think
Step-by-step explanation:
C I think
if it Is correct give me brainliest
Given expression:
.
First we would apply exponents of exponent rule on the top.

Therefore,

=
Applying quotient rule of exponents.


= 
<h3>Therefore,

is the simplified form of the expression

</h3>